AD9643: 14-Bit, 170/210/250 MSPS, 1.8 V Dual Analog-to-Digital Converter (ADC)
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Data Sheet, Application Notes, Tutorials, User Guides, Quality, Lead-Free, Circuit Notes, Videos
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Drivers & SoftwareDesign Tools, Device Drivers, SPICE, Models, Software
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Symbols & FootprintsEvaluation Kits, Symbols & Footprints
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& Reference DesignsADI Recommends products to be used with this part, Reference Designs, Companion Products
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Product Details
myAnalogFEATURES and BENEFITS
- SNR = 71.5 dBFS at 185 MHz Ain and 250 MSPS
- SFDR = 85 dBc at 185 MHz Ain and 250 MSPS
- -152.0 dBFS/Hz Input Noise @ 200 MHz, -1dBFS Ain and 250MSPS
- Total Power consumption: 785mW @ 250 MSPS
- 1.8 V analog and LVDS output supply operation
- Integer 1-to-8 input clock divider (625 MHz maximum input)
- Integrated dual-channel ADC
- See datasheet for additional features
Functional Block Diagram for AD9643
14-Bit, 170/210/250 MSPS, 1.8 V Dual Analog-to-Digital Converter (ADC)
Other Diagrams for AD9643
14-Bit, 170/210/250 MSPS, 1.8 V Dual Analog-to-Digital Converter (ADC)
AD9643 Pin Configuration
Functional Block Diagram for AD9643
Similar Products
Documentation
Design Tools,Models,Drivers & Software
| Title | Content Type | File Type |
|---|---|---|
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ADIsimADC
ADIsimADC is Analog Devices' Analog-to-Digital Behavioral Model that accurately models the typical performance characteristics of many of our High Speed Converters. The model faithfully reproduces the errors associated with both static and dynamic features such as AC linearity, clock jitter, and many other product specific anomalies. |
ADIsim Design/Simulation Tools | HTML |
| AD9643 IBIS Model | IBIS Models | HTML |
Evaluation Kits & Symbols & Footprints
Symbols and Footprints— Analog Devices offers Symbols & Footprints which are compatible with a large set of today’s CAD systems for broader and easier support.
Product Recommendations & Reference Designs
CN0242:High Performance, High IF, 75 MHz Bandwidth, 14-Bit, 250 MSPS Receiver Front End with Band-Pass Antialiasing Filter
Benefits & Features
- 14-bit, 250MSPS Receiver Front End
- Bandpass antialiasing filter
- Digitally controlled VGA
Products Used
Explore in Signal Chain Designer
Companion Products
Suggested Companion Products
Recommended Driver Amplifiers for the AD9643
- For differential RF/IF, we recommend the ultra low distortion ADL5562.
- For a fully differential input and output DVGA in digital communications systems, we recommend the ADL5202 or the AD8376.
- For additional driver amplifier selections, we recommend selecting the product category and filtering on our parametric search tables.
- For low jitter performance, we recommend the AD9510, AD9511, AD9512, AD9513, AD9514, AD9515, or one of the AD9516-0 or AD9517-0 family of multiple output clocks.
- For low jitter performance and integrated VCO, we recommend one of the AD9520-0 or AD9522-0 family of selectable VCO frequencies.
- For low jitter performance along with on chip PLL and VCO, we recommend the AD9523, AD9523-1 or the AD9524.
- For additional clock generation and distribution IC selections, we recommend selecting the product selection table and filtering on our parametric search tables.
- For selecting voltage regulator products, use ADIsimPower.
- For selecting supervisor products, use the Supervisor Parametric Search.
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Sample & Buy
Price, packaging, availability
| Model | Package | Pins | Temp. Range |
Packing, Qty |
Price*(100-499) | Price*1000 pcs | RoHS | View PCN/ PDN | Check Inventory/ Purchase/Sample |
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The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
